The gas that gives brown colouration in brown ring test i...
The gas that gives brown colouration in brown ring test is
NO
CO2
NO2
CO
Correct answer is A
No explanation has been provided for this answer.
Hydration of ions in solution is associated with...
Which of the following equilibria is unaffected by a pressure change? ...
The most common type of chemical reaction which alkanes undergo is ...
What is the atomic number of Molybdenum? ...
An element X has two isotopes, \(^{20} _{10}X\) and \(^{22} _{10}X\), present in the ratio 1:3...
Ca(OH)2(s) + 2NH4Cl(s) → CaCl2(s) + 2H2O(l) + X. In the reaction above X is ...